name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    env:
      PKG_CONFIG_PATH: "/usr/lib/x86_64-linux-gnu/pkgconfig:/usr/lib/pkgconfig:/opt/homebrew/lib/pkgconfig:/usr/local/lib/pkgconfig"
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        rust: [stable]
    steps:
      - uses: actions/checkout@v4
      - name: Install Rust
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ matrix.rust }}

      - name: Install system packages (Ubuntu)
        if: matrix.os == 'ubuntu-latest'
        run: |
          sudo apt-get update
          sudo apt-get install -y libusb-1.0-0-dev pkg-config libudev-dev

      - name: Install system packages (macOS)
        if: matrix.os == 'macos-latest'
        run: |
          brew update || true
          brew install libusb pkg-config || true

      - name: Debug: pkg-config & libusb (Ubuntu)
        if: matrix.os == 'ubuntu-latest'
        run: |
          mkdir -p ci-diagnostics
          echo "=== PKG_CONFIG & libusb diagnostic ===" | tee ci-diagnostics/pkgconfig-ubuntu.txt
          echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          which pkg-config || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          pkg-config --version || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          pkg-config --modversion libusb-1.0 || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          pkg-config --cflags --libs libusb-1.0 || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          echo "\nFiles under /usr/lib*/pkgconfig (matching libusb)" | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          ls -la /usr/lib*/pkgconfig | grep libusb || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          echo "\nList files from libusb-dev package (first 50 lines):" | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          dpkg -L libusb-1.0-0-dev | head -n 50 || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          echo "\nldconfig output for libusb (if available):" | tee -a ci-diagnostics/pkgconfig-ubuntu.txt
          ldconfig -p | grep libusb || true | tee -a ci-diagnostics/pkgconfig-ubuntu.txt

      - name: Debug: pkg-config & libusb (macOS)
        if: matrix.os == 'macos-latest'
        run: |
          mkdir -p ci-diagnostics
          echo "=== PKG_CONFIG & libusb diagnostic (macOS) ===" | tee ci-diagnostics/pkgconfig-macos.txt
          echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" | tee -a ci-diagnostics/pkgconfig-macos.txt
          which pkg-config || true | tee -a ci-diagnostics/pkgconfig-macos.txt
          pkg-config --version || true | tee -a ci-diagnostics/pkgconfig-macos.txt
          pkg-config --modversion libusb-1.0 || true | tee -a ci-diagnostics/pkgconfig-macos.txt
          ls -la /opt/homebrew/lib/pkgconfig /usr/local/lib/pkgconfig || true | tee -a ci-diagnostics/pkgconfig-macos.txt
          brew list --versions libusb || true | tee -a ci-diagnostics/pkgconfig-macos.txt

      - name: Debug: Cargo.lock (key deps)
        run: |
          mkdir -p ci-diagnostics
          echo "=== Cargo.lock entries for key crates ===" > ci-diagnostics/cargo-lock-entries.txt
          grep -nE 'bdk|bip39|bip32|bitcoin|rusqlite|hidapi|aes-gcm|rusqlite' Cargo.lock >> ci-diagnostics/cargo-lock-entries.txt || true

      - name: Debug: cargo metadata & dependency tree
        run: |
          mkdir -p ci-diagnostics
          echo "RUSTC:" > ci-diagnostics/cargo-metadata.txt
          rustc --version >> ci-diagnostics/cargo-metadata.txt || true
          echo "CARGO:" >> ci-diagnostics/cargo-metadata.txt
          cargo --version >> ci-diagnostics/cargo-metadata.txt || true
          echo "\n=== cargo metadata (top-level) ===" >> ci-diagnostics/cargo-metadata.txt
          cargo metadata --no-deps --format-version 1 >> ci-diagnostics/cargo-metadata.txt || true
          echo "\n=== cargo tree (dependencies, depth=2) ===" >> ci-diagnostics/cargo-metadata.txt
          cargo tree --edges normal --depth 2 >> ci-diagnostics/cargo-metadata.txt || true

      - name: Upload CI diagnostics (always)
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: cryptec-ci-diagnostics
          path: ci-diagnostics/**

      - name: Build
        run: cargo build --workspace --verbose
      - name: Run Rust tests
        run: cargo test --workspace --verbose

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'

      - name: Run Node integration tests (bindings)
        working-directory: ./bindings
        run: |
          npm ci || true
          npm test
        shell: bash